Pay in 4 interest-free payments of $14.25 Learn more
Ships within 48 hours · Estimated delivery Sep 19 - Sep 24
With the ECM1 you can extend the functionality of your EL2 controller to switch auxiliary equipment
Sometimes the more you know
anything bigger would probably be pushing it
one-part fertiliser for soil amended with lime
COM-80 - EC Meter - HM Digital Grow Lighting & Bulbs/Reflectors With the ECM1 you canThe COM 80 is easily the most advanced economically priced, reliable EC TDS meter on the market. With its versatility and durability, it is ideal for testing applications such as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water and more. Features: Measures electrical conductivity (EC), total dissolved solids (TDS). Excellent for nutrient testing Four scales: EC: S, mS; TDS: ppm, 0. 5 (NaCl) & 0. 7 (442)
US$ 180.00
US$ 99.00
US$ 121.00
US$ 61.00
US$ 188.00
US$ 99.00
US$ 214.50
US$ 185.00
US$ 70.00
US$ 59.00
